17-4pH Laser Welded Weighing Sensor Load Cell 50-1000kg IP68/69K Chemical & Food Grade. IP68/IP69K Waterproof: Laser welded seal ensures protection in harsh environments and chemical industries. 17-4PH Stainless Steel: High-grade stainless steel elastomer for durability and corrosion resistance. Explosion-Proof Certified: Ex ia IIC T4 Ga classification suitable for hazardous areas. Full Customization: Custom capacity (50-1000kg), cable length, and design options available. 100% Quality Inspection: Every unit undergoes visual and functional inspection before shipment. Fast Lead Time: Standard and peak season production completed within 15 workdays.